| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $155.33 | 9.861% | $170.6471 | $170.65 | $170.65 | $170.60 |
| Purchase #2 | $115.29 | 13.148% | $130.4483 | $130.45 | $130.45 | $130.40 |
| Purchase #3 | $103.42 | 11.306% | $115.1127 | $115.11 | $115.10 | $115.10 |
| Purchase #4 | $125.45 | 9.133% | $136.9073 | $136.91 | $136.90 | $136.90 |
| Purchase #5 | $222.43 | 10.563% | $245.9253 | $245.93 | $245.95 | $245.90 |
| Purchase #6 | $33.69 | 7.210% | $36.119 | $36.12 | $36.10 | $36.10 |
| Purchase #7 | $115.37 | 6.144% | $122.4583 | $122.46 | $122.45 | $122.50 |
| 7 purchase totals = | $870.98 | $957.6180 | $957.63 | $957.60 | $957.50 | |